16161309

素因数分解:

$3^3\times {\mathrm{181}}^1\times {\mathrm{3307}}^1$

素因数の和:3497

約数の個数: 16

約数和(自身を含む): 24082240

約数和(自身を除く): 7920931

約数列:

[1, 3, 9, 27, 181, 543, 1629, 3307, 4887, 9921, 29763, 89289, 598567, 1795701, 5387103, 16161309]

約数ペア:

[(1, 16161309), (3, 5387103), (9, 1795701), (27, 598567), (181, 89289), (543, 29763), (1629, 9921), (3307, 4887)]